chore: update url util routes name

api/v1/url_util.go

@@ -0,0 +1,29 @@
+package v1
+
+import (
+	"net/http"
+
+	"github.com/labstack/echo/v4"
+	"go.deanishe.net/favicon"
+)
+
+func (*APIV1Service) registerURLUtilRoutes(g *echo.Group) {
+	g.GET("/url/favicon", func(c echo.Context) error {
+		url := c.QueryParam("url")
+		icons, err := favicon.Find(url)
+		if err != nil {
+			return echo.NewHTTPError(http.StatusInternalServerError, "Failed to find favicon")
+		}
+
+		availableIcons := []*favicon.Icon{}
+		for _, icon := range icons {
+			if icon.Width == icon.Height {
+				availableIcons = append(availableIcons, icon)
+			}
+		}
+		if len(availableIcons) == 0 {
+			return echo.NewHTTPError(http.StatusNotFound, "No favicon found")
+		}
+		return c.JSON(http.StatusOK, availableIcons[0].URL)
+	})
+}